Mean Free Tunneling Time for Electron Calculator

Chemistry Engineering Financial Health More >>

↳

Femtochemistry Analytical chemistry Atmospheric Chemistry Atomic structure More >>

✖Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom.ⓘ Ionization Potential Barrier Suppression [IP]			+10% -10%
✖Field Strength for Barrier Suppression Ionization is a measure of the electric force exerted per unit positive charge.ⓘ Field Strength for Barrier Suppression Ionization [F_BSI]			+10% -10%

✖Mean Free Tunneling Time is duration of events or the intervals between them when an object such as an electron or atom passes through a potential energy barrier.ⓘ Mean Free Tunneling Time for Electron [T_e]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Chemistry Formula PDF PDF Image

Mean Free Tunneling Time for Electron Solution

STEP 0: Pre-Calculation Summary

Formula Used

Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization
T_e = (sqrt(IP/(2*[Mass-e])))/F_BSI
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

[Mass-e] - Mass of electron Value Taken As 9.10938356E-31

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Mean Free Tunneling Time - (Measured in Femtosecond) - Mean Free Tunneling Time is duration of events or the intervals between them when an object such as an electron or atom passes through a potential energy barrier.
Ionization Potential Barrier Suppression - (Measured in Joule) - Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom.
Field Strength for Barrier Suppression Ionization - (Measured in Volt per Meter) - Field Strength for Barrier Suppression Ionization is a measure of the electric force exerted per unit positive charge.

STEP 1: Convert Input(s) to Base Unit

Ionization Potential Barrier Suppression: 13.6 Electron-Volt --> 2.17896116880001E-18 Joule (Check conversion here)
Field Strength for Barrier Suppression Ionization: 4.1E-28 Volt per Meter --> 4.1E-28 Volt per Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_e = (sqrt(IP/(2*[Mass-e])))/F_BSI --> (sqrt(2.17896116880001E-18/(2*[Mass-e])))/4.1E-28

Evaluating ... ...

T_e = 2.66735853967E+33

STEP 3: Convert Result to Output's Unit

2.66735853967E+18 Second -->2.66735853967E+33 Femtosecond (Check conversion here)

FINAL ANSWER

2.66735853967E+33 ≈ 2.7E+33 Femtosecond <-- Mean Free Tunneling Time

(Calculation completed in 00.004 seconds)

You are here -

Home » Chemistry » Femtochemistry » Mean Free Tunneling Time for Electron

Credits

Created by Sangita Kalita

National Institute of Technology, Manipur (NIT Manipur), Imphal, Manipur

Sangita Kalita has created this Calculator and 50+ more calculators!

Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

Soupayan banerjee has verified this Calculator and 900+ more calculators!

< Femtochemistry Calculators

Observed Lifetime Given Reduced Mass

LaTeX Go Observed Lifetime = sqrt((Reduced Mass of Fragments*[BoltZ]*Temperature for Quenching)/(8*pi))/(Pressure for Quenching*Cross Section Area for Quenching)

Potential for Exponential Repulsion

LaTeX Go Potential For Exponential Repulsion = Energy FTS*(sech((Speed FTS*Time FTS)/(2*Length Scale FTS)))^2

Bond Breakage Time

LaTeX Go Bond Breakage Time = (Length Scale FTS/Speed FTS)*ln((4*Energy FTS)/Bond Breakage Time Pulse Width)

Recoil Energy for Bond Breaking

LaTeX Go Energy FTS = (1/2)*Reduced Mass of Fragments*(Speed FTS^2)

Mean Free Tunneling Time for Electron Formula

LaTeX Go

Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization
T_e = (sqrt(IP/(2*[Mass-e])))/F_BSI

What is femtochemistry?

Femtochemistry is the area of physical chemistry that studies chemical reactions on extremely short timescales (approximately 10 seconds or one femtosecond, hence the name) in order to study the very act of atoms within molecules (reactants) rearranging themselves to form new molecules (products).

How to Calculate Mean Free Tunneling Time for Electron?

Mean Free Tunneling Time for Electron calculator uses Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization to calculate the Mean Free Tunneling Time, The Mean Free Tunneling Time for Electron formula is defined as time required for an electron to pass through a potential energy barrier. In order for the electron to escape, the mean tunneling time must be less than one half the period of the laser frequency. Mean Free Tunneling Time is denoted by T_e symbol.

How to calculate Mean Free Tunneling Time for Electron using this online calculator? To use this online calculator for Mean Free Tunneling Time for Electron, enter Ionization Potential Barrier Suppression (IP) & Field Strength for Barrier Suppression Ionization (F_BSI) and hit the calculate button. Here is how the Mean Free Tunneling Time for Electron calculation can be explained with given input values -> 2.7E+48 = (sqrt(2.17896116880001E-18/(2*[Mass-e])))/4.1E-28.

FAQ

What is Mean Free Tunneling Time for Electron?

The Mean Free Tunneling Time for Electron formula is defined as time required for an electron to pass through a potential energy barrier. In order for the electron to escape, the mean tunneling time must be less than one half the period of the laser frequency and is represented as T_e = (sqrt(IP/(2*[Mass-e])))/F_BSI or Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization. Ionization Potential Barrier Suppression is the amount of energy required to remove an electron from the outermost shell of a neutral atom & Field Strength for Barrier Suppression Ionization is a measure of the electric force exerted per unit positive charge.

How to calculate Mean Free Tunneling Time for Electron?

The Mean Free Tunneling Time for Electron formula is defined as time required for an electron to pass through a potential energy barrier. In order for the electron to escape, the mean tunneling time must be less than one half the period of the laser frequency is calculated using Mean Free Tunneling Time = (sqrt(Ionization Potential Barrier Suppression/(2*[Mass-e])))/Field Strength for Barrier Suppression Ionization. To calculate Mean Free Tunneling Time for Electron, you need Ionization Potential Barrier Suppression (IP) & Field Strength for Barrier Suppression Ionization (F_BSI). With our tool, you need to enter the respective value for Ionization Potential Barrier Suppression & Field Strength for Barrier Suppression Ionization and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Mean Free Tunneling Time?

In this formula, Mean Free Tunneling Time uses Ionization Potential Barrier Suppression & Field Strength for Barrier Suppression Ionization. We can use 1 other way(s) to calculate the same, which is/are as follows -

Mean Free Tunneling Time = 1/Mean Electron Velocity

Home

FREE PDFs

🔍 Search